There are 7 dragons in the maze on Horse Isle.
There is some, yes.
The horseisle handbook treasure #1 is at the Earton Crosswords signs. Go to the crosswords in Earton and dig, you should find the treasure.
HorseIsle workbook number 2 is under the Hoof Isle fountain.
No dragons can resist riddle talk
No there isn't any treasure that i know of on Tail Isle DollyHorse Chestnut Server
They eat gems
It is a game with horses and you travel around islands to find treasure.
Horse Isle workbook treasure #3 is to the very north of Ice Isle look around Sandcastle # 18. Now to the left, dig and you will uncover the treasure.
Blue Dragons are level 111. They are located in the Talvery Dungeon.
Dragons? maybe..
Dragons have the power to breath fire but are usually protecting one specific object (which is usually its egg or treasure).